Function template:

In C++, a function template is referred as a “generic” function, which can work with different data types.

While writing a function template, a programmer should use a “type parameter” to denote a “generic” data type instead of using the actual parameter.

The compiler generates the code, when it encounters a function call to a function template. This code will handle the particular data type which is used in the function call.

The compiler indentifies the argument type and generates the code to work with those types.

The generated code is referred as “template function”.

Example:

For example consider the following function template for finding a cube of value:

template <class T>

T cube(T x)

{

return x * x * x ;

}

A function template must begin with the keyword “template” and it is followed by a pair of angle brackets, which contains one or more “generic” data types...

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Chapter 16.1, Problem 16.5CP

Chapter 16.3, Problem 16.7CP

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Chapter 16 Solutions

EBK STARTING OUT WITH C++ FROM CONTROL

Ch. 16.1 - Prob. 16.1CP Ch. 16.1 - Prob. 16.2CP Ch. 16.1 - Prob. 16.3CP Ch. 16.1 - Prob. 16.4CP Ch. 16.1 - Prob. 16.5CP Ch. 16.3 - Prob. 16.6CP Ch. 16.3 - The following function accepts an i nt argument...Ch. 16.3 - Prob. 16.8CP Ch. 16.3 - Prob. 16.9CP Ch. 16.4 - Prob. 16.10CP

Ch. 16.4 - Prob. 16.11CP Ch. 16 - Prob. 1RQE Ch. 16 - Prob. 2RQE Ch. 16 - Prob. 3RQE Ch. 16 - Prob. 4RQE Ch. 16 - What is unwinding the stack?Ch. 16 - What happens if an exception is thrown by a classs...Ch. 16 - How do you prevent a program from halting when the...Ch. 16 - Why is it more convenient to write a function...Ch. 16 - Why must you be careful when writing a function...Ch. 16 - The line containing a throw statement is known as...Ch. 16 - Prob. 11RQE Ch. 16 - Prob. 12RQE Ch. 16 - Prob. 13RQE Ch. 16 - The beginning of a template is marked by a(n)...Ch. 16 - Prob. 15RQE Ch. 16 - Prob. 16RQE Ch. 16 - Write a function that searches a numeric array for...Ch. 16 - Write a function that dynamically allocates a...Ch. 16 - Make the function you wrote in Question 17 a...Ch. 16 - Write a template for a function that displays the...Ch. 16 - Prob. 21RQE Ch. 16 - Prob. 22RQE Ch. 16 - Prob. 23RQE Ch. 16 - Prob. 24RQE Ch. 16 - T F All type parameters defined in a function...Ch. 16 - Prob. 26RQE Ch. 16 - T F A class object passed to a function template...Ch. 16 - Prob. 28RQE Ch. 16 - Prob. 29RQE Ch. 16 - Prob. 30RQE Ch. 16 - Prob. 31RQE Ch. 16 - T F A class template may not be derived from...Ch. 16 - T F A class template may not be used as a base...Ch. 16 - Prob. 34RQE Ch. 16 - Prob. 35RQE Ch. 16 - try { quotient = divide(num1, num2); } cout The...Ch. 16 - template class T T square(T number) { return T T;...Ch. 16 - template class T int square(int number) { return...Ch. 16 - Prob. 39RQE Ch. 16 - Assume the following definition appears in a...Ch. 16 - Assume the following statement appears in a...Ch. 16 - Prob. 1PC Ch. 16 - Prob. 2PC Ch. 16 - Prob. 3PC Ch. 16 - Prob. 4PC Ch. 16 - Prob. 5PC Ch. 16 - IntArray Class Exception Chapter 14 presented an...Ch. 16 - TestScores Class Write a class named TestScores....Ch. 16 - Prob. 8PC Ch. 16 - Prob. 9PC Ch. 16 - SortableVector Class Template Write a class...Ch. 16 - Inheritance Modification Assuming you have...Ch. 16 - Prob. 12PC Ch. 16 - Prob. 13PC

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Solution Summary: The author explains that a function template is referred to as "generic" function, which can work with different data types.

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